Benzenesulfonic acid, identified by CAS 98-11-3, is a fundamental organic compound whose industrial significance cannot be overstated. As the simplest aromatic sulfonic acid, it serves as a cornerstone for numerous chemical synthesis pathways and end-use applications across diverse sectors. For procurement professionals and researchers alike, understanding the value and reliable sourcing of this key chemical intermediate is crucial.
Prepared typically through the direct sulfonation of benzene, Benzenesulfonic acid is a strong organic acid. Its chemical structure, featuring a sulfonic acid group attached to a phenyl ring, imparts unique reactivity that makes it invaluable in chemical manufacturing. When you are in the market to buy Benzenesulfonic acid, looking for a supplier that guarantees purity and consistency is paramount for your process efficiency.
The applications of Benzenesulfonic acid are extensive and impactful. It is a key precursor in the synthesis of various surfactants, enhancing the cleaning and emulsifying properties of detergents and industrial cleaning agents. Furthermore, its use in forming benzenesulfonate salts, often referred to as besilates, is critical in the pharmaceutical industry for creating stable and bioavailable drug formulations. This makes reliable access to high-grade Benzenesulfonic acid essential for pharmaceutical manufacturers.
As a leading manufacturer and supplier of Benzenesulfonic acid in China, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing chemicals that meet the highest industry standards. We understand that the performance of your final products often hinges on the quality of your raw materials. Therefore, we ensure our Benzenesulfonic acid is produced with precision and rigorously tested for purity and efficacy.
For businesses looking to secure a consistent and cost-effective supply of Benzenesulfonic acid, our manufacturing capabilities in China offer a strategic advantage. We work closely with our clients to understand their specific needs, offering competitive pricing and tailored solutions. Whether you are scaling up production or embarking on new research, partnering with NINGBO INNO PHARMCHEM CO.,LTD. for your Benzenesulfonic acid requirements ensures you have a dependable source for this vital industrial chemical.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.